Are these old three nut wheels and old frame of an Indian car?
https://www.facebook.com/media/set/?set=a.2647731477825.2140595.1391841221&type=3
One rear wheel and two front wheels http://www.youtube.com/watch?v=GqXTHP1U_1k
Could they be from a 1920 Lasalle?
Could they be from a vehicle like this? http://oddstuffmagazine.com/wp-content/uploads/2011/10/Triking-580x361.png